LCR Cash-Outflow, Cash-Inflow and Buffer Components - Article

Introduction

The Liquidity Coverage Ratio (LCR) measures whether a bank has enough High-Quality Liquid Assets (HQLA) to withstand a severe liquidity stress lasting 30 calendar days.

The 2026 IIBF BFM syllabus specifically includes the Liquidity Coverage Ratio under the Basel III Framework on Liquidity Standards.

Under the current RBI framework, the LCR stress scenario assumes events such as:

• withdrawal of part of retail deposits;

• loss of some unsecured wholesale funding;

• reduction in secured short-term funding;

• additional collateral requirements after rating deterioration;

• higher derivative-related liquidity needs;

• drawdown of committed credit and liquidity facilities; and

• possible liquidity needs arising from reputational considerations.

The LCR can be understood through three components:

HQLA Buffer → Cash Outflows → Cash Inflows

The key question is:

Does the bank have enough usable HQLA to cover its stressed net cash requirement for the next 30 days?

Learning Objectives

After studying this topic, you should be able to:

• explain the three main components of LCR;

• understand HQLA as the liquidity buffer;

• explain run-off and drawdown factors;

• distinguish retail, wholesale and operational-deposit outflows;

• identify major additional liquidity outflows;

• understand which contractual inflows may be recognised; and

• explain the 75% inflow cap and double-counting restriction.

Basic LCR Structure

LCR = Stock of HQLA ÷ Total Net Cash Outflows over the Next 30 Calendar Days × 100

This compares the bank's usable liquidity buffer with its stressed net liquidity requirement.

Refer to the Formula Section for a detailed explanation, variables, and solved examples.

RBI currently requires applicable banks to maintain LCR at a minimum of 100% on an ongoing basis. During actual financial stress, the bank may use its HQLA and allow the ratio to fall below 100%, subject to immediate reporting to RBI with reasons and corrective measures.

Component 1: HQLA — The Liquidity Buffer

The numerator of LCR is the stock of High-Quality Liquid Assets.

HQLA are assets that can be:

• readily sold; or

• used as collateral to raise funds

with little or no loss of value even during liquidity stress.

RBI requires HQLA to be high-quality, unencumbered and operationally capable of being converted into cash during the 30-day stress period.

The buffer broadly consists of:

1. Level 1 assets;

2. Level 2A assets; and

3. Level 2B assets.

Level 1 Assets

Level 1 represents the highest-quality part of the liquidity buffer.

Examples under the RBI framework include qualifying:

• cash and eligible central-bank balances;

• Government securities; and

• specified sovereign securities.

Detailed eligibility depends on the applicable RBI conditions.

Level 2A Assets

Level 2A assets are less liquid than Level 1 assets.

Under the current RBI Directions:

• a minimum 15% haircut applies to Level 2A assets; and

• they form part of the overall Level 2 limit.

Level 2B Assets

Level 2B represents the lower tier of eligible HQLA.

Under the current RBI framework:

• a minimum 50% haircut applies to Level 2B assets;

• Level 2B cannot exceed 15% of total HQLA; and

• total Level 2 assets, including Level 2A and 2B, cannot exceed 40% of HQLA after applicable adjustments.

HQLA Buffer Summary

The purpose of these limits is to ensure that the bank's liquidity buffer does not depend excessively on assets that may lose liquidity or value during stress.

Why the HQLA Buffer Must Be Usable

The buffer is not merely an accounting amount.

RBI requires HQLA to be available for immediate monetisation through:

• outright sale; or

• repo.

The bank should periodically monetise a representative part of the HQLA stock to test actual market access and operational readiness.

Therefore:

Eligible asset + unavailable for use = weak liquidity protection

Component 2: Expected Cash Outflows

Cash outflows represent the amount of funding expected to leave the bank under the prescribed 30-day stress scenario.

RBI calculates expected outflows by applying prescribed run-off or drawdown rates to relevant:

• liabilities; and

• off-balance-sheet commitments.

The logic is:

Balance × Stressed Run-Off or Drawdown Rate → Expected Cash Outflow

A higher run-off factor means the regulation assumes that a larger part of that funding may disappear during stress.

Retail Deposit Outflows

Retail deposits are deposits placed by natural persons.

RBI divides them principally into:

• stable deposits; and

• less stable deposits.

Stable Deposits

Stable deposits are insured deposits, to the extent covered by DICGC, which are held in:

• transactional accounts; or

• qualifying relationship-based accounts.

A relationship must make withdrawal during liquidity stress unlikely. Transactional characteristics can include salary or pension credits and regular mandated bill or loan payments.

Less Stable Deposits

Retail deposits not qualifying as stable deposits are treated as less stable.

Less stable deposits receive a higher run-off assumption because they are more likely to leave during stress.

Important Current RBI Change — Digital Deposits

From April 1, 2026, RBI introduced an additional 2.5 percentage-point run-off factor for retail deposits enabled with internet and mobile banking facilities.

Accordingly:

The same treatment applies to qualifying unsecured funding from non-financial Small Business Customers where such accounts are digitally enabled.

For this purpose, RBI includes facilities such as:

• internet banking;

• mobile banking; and

• UPI

that allow customers to digitally transfer funds.

The regulatory reasoning is important for CAIIB:

Digital access can allow funds to move faster during stress.

Retail Term Deposits Beyond 30 Days

A retail term deposit with residual maturity or withdrawal notice exceeding 30 days may be excluded from expected cash outflows where:

• the depositor has no legal right to withdraw it during the LCR horizon; or

• early withdrawal carries a sufficiently significant penalty.

However, if a bank routinely allows such deposits to be withdrawn without applying the required restriction or penalty, RBI requires the category to be treated like demand deposits for LCR purposes.

This is an important behavioural principle:

Contract terms alone are insufficient if actual banking practice contradicts them.

Small Business Customer Funding

Qualifying Small Business Customer (SBC) funding can receive treatment broadly aligned with retail deposits where prescribed conditions are satisfied.

Under the current RBI Directions, this treatment requires, among other things, that the funding be managed as a retail exposure and that aggregate funding from the qualifying customer be within the prescribed ₹7.5 crore threshold.

This prevents large professionally managed corporate deposits from automatically receiving retail-style liquidity treatment.

Unsecured Wholesale Funding

Unsecured wholesale funding generally means funding from legal entities that is not secured against specifically designated bank assets.

It can include:

• corporate deposits;

• financial-institution funding;

• institutional deposits; and

• unsecured debt.

Wholesale funding is generally assumed to be more sensitive to:

• market information;

• pricing;

• credit quality; and

• institutional treasury decisions

than ordinary retail funding.

Non-Financial Corporate Funding

From April 1, 2026, RBI requires funding from various non-financial entities that do not qualify as SBCs to be categorised as non-financial corporate funding and attract a 40% run-off rate.

Operational Deposits

Some deposits arise because customers need a bank for:

• clearing;

• custody; or

• cash-management services.

These are potentially more stable because the customer depends on the bank operationally.

Under current RBI rules, qualifying operational deposits can attract:

• 25% run-off where uninsured; and

• 5% run-off where covered by deposit insurance,

subject to applicable qualifying conditions. Eligibility for the 25% operational-deposit treatment requires approval from RBI's Department of Supervision.

Importantly, only the amount genuinely needed for operational services qualifies.

Excess balances must receive the appropriate non-operational treatment.

Secured Funding Outflows

Secured funding includes transactions such as qualifying:

• repo;

• reverse repo arrangements where relevant to the bank's position; and

• TREPS,

where the obligation is collateralised by specified assets.

For LCR, the treatment depends significantly on the collateral.

RBI assumes no reduction in funding availability for qualifying secured funding backed by Level 1 assets, while less-liquid collateral can result in higher stressed outflows according to BLR-1.

The concept is:

Better collateral → More funding assumed to remain available

Weaker collateral → Larger potential funding run-off

Additional Liquidity Outflows

LCR also captures risks that ordinary deposit analysis can miss.

Important additional outflows include:

Derivatives

Contractual derivative inflows and outflows are considered, with netting permitted by counterparty where an eligible master netting arrangement exists.

Rating Downgrade Triggers

Some contracts require extra collateral or repayment if the bank is downgraded.

RBI's LCR stress scenario requires the bank to recognise the additional collateral or cash outflow associated with downgrade triggers up to and including a three-notch downgrade of its long-term rating.

Committed Credit and Liquidity Facilities

Customers may draw unused committed facilities during stress.

LCR therefore applies prescribed drawdown assumptions depending on:

• facility type; and

• counterparty category.

Other Contractual Outflows

Other contractual cash outflows within 30 days, such as certain contractual interest payments or uncovered short-position requirements, generally receive 100% outflow treatment under the current RBI framework.

Normal operating expenses are excluded from LCR cash outflows.

Component 3: Cash Inflows

Cash inflows reduce the bank's stressed funding requirement.

However, the regulator takes a conservative approach.

A bank cannot simply assume that every amount due to it during the next 30 days will arrive.

RBI permits only qualifying contractual inflows from exposures that are fully performing and where the bank has no reason to expect default during the 30-day horizon.

Examples may include qualifying:

• loan repayments;

• maturing receivables;

• secured-lending inflows; and

• securities maturing within 30 days that are not already counted as HQLA.

The 75% Inflow Cap

Total Net Cash Outflows = Total Expected Cash Outflows − Min (Total Expected Cash Inflows, 75% of Total Expected Cash Outflows)

The cap ensures that a bank cannot rely entirely on expected inflows instead of maintaining its own HQLA buffer.

Refer to the Formula Section for a detailed explanation, variables, and solved examples.

The current RBI Directions expressly cap total recognised inflows at 75% of total expected cash outflows.

Therefore, under the normal framework, at least part of the stressed requirement must be supported by the bank's own liquidity buffer.

Important Cash-Inflow Rules

Only Performing Exposures

Loan inflows can be recognised only from fully performing exposures where repayment is expected within the horizon.

Use the Latest Possible Date

Inflows are recognised at the latest possible date permitted by the counterparty's contractual rights.

This prevents banks from assuming receipt earlier than legally justified.

Open-Maturity Loans

Loans without a specified maturity generally cannot be assumed to mature within 30 days.

Only qualifying minimum contractual payments due during that period may be recognised.

Non-Financial Revenue Is Excluded

Expected revenue from normal business activities is not treated as contractual LCR cash inflow.

Operational Deposits at Other Banks

Operational deposits that the reporting bank itself maintains with other financial institutions receive 0% inflow treatment, because they are assumed to remain there for operational purposes.

Maturing Non-HQLA Securities

Securities maturing within 30 days that are not included in HQLA may receive inflow treatment according to the applicable framework. RBI specifies 100% inflow treatment for qualifying securities in this category.

Secured-Lending Inflows

Inflows from reverse repos and similar secured-lending transactions depend on the collateral involved.

The logic is closely linked to whether the bank is assumed to roll over the transaction.

Under current RBI treatment:

• maturing transactions backed by Level 1 assets are assumed to roll over and therefore produce 0% cash inflow;

• transactions involving Level 2 collateral recognise inflows related to the applicable haircut; and

• qualifying transactions backed by non-HQLA may generate substantially higher recognised inflows.

This can initially seem counter-intuitive.

The reason is that where highly liquid collateral is involved, the regulatory stress assumes continuation of the secured financing rather than withdrawal of cash from the transaction.

No Double Counting

This is one of the most important LCR rules.

If an asset is already included in the HQLA numerator, the cash received when that same asset matures cannot also be counted as an inflow in the denominator.

RBI expressly prohibits such double counting.

Example

Suppose a qualifying Government security:

• is included in HQLA; and

• matures within 30 days.

The bank cannot obtain two regulatory benefits by:

1. including it in HQLA; and

2. separately counting its maturity proceeds as LCR inflow.

Why Outflow Rates Differ

Run-off rates reflect expected behaviour under stress.

A lower rate generally means funding is considered comparatively more stable.

A higher rate means greater potential withdrawal or loss of funding.

Examples of factors affecting stability include:

• deposit insurance;

• transactional relationship;

• customer type;

• digital withdrawal capability;

• operational dependence;

• funding maturity;

• collateral quality; and

• contractual commitment.

Therefore, LCR is not simply:

Deposits due within 30 days = 100% outflow

Instead, different liability categories receive different stressed assumptions.

Practical Banking Application

Consider a bank that appears comfortable under normal cash-flow projections.

However, its funding consists of:

• digitally accessible retail deposits;

• several large corporate deposits;

• short-term wholesale borrowing; and

• committed credit lines that customers have not yet drawn.

At the same time, the bank expects loan repayments during the next month.

For LCR purposes, management cannot simply compare:

Expected withdrawals versus expected repayments.

It must:

1. apply the appropriate stressed run-off factors to deposits;

2. apply relevant outflow treatment to wholesale funding;

3. recognise potential drawdown of commitments;

4. include other qualifying stressed outflows;

5. recognise only eligible contractual inflows;

6. apply the 75% aggregate inflow cap; and

7. compare resulting net outflows with usable HQLA.

This illustrates why LCR is more conservative than an ordinary cash-flow forecast.

CAIIB Exam Focus

Remember these high-value concepts:

• LCR has three core components: HQLA, cash outflows and cash inflows.

• The LCR horizon is 30 calendar days.

• RBI currently requires minimum LCR of 100% on an ongoing basis.

• HQLA represents the usable liquidity buffer.

• Level 2 assets cannot exceed 40% of HQLA.

• Level 2B cannot exceed 15% of total HQLA.

• Current RBI minimum haircuts are 15% for Level 2A and 50% for Level 2B.

• Cash outflows are based on stressed run-off and drawdown factors.

• Stable retail deposits are distinguished from less stable deposits.

• From April 1, 2026, IMB-enabled stable retail deposits attract 7.5% run-off and less-stable deposits 12.5%.

• The digital-deposit adjustment also applies to qualifying non-financial SBC funding.

• Non-financial corporate funding covered by the current RBI rule generally attracts 40% run-off unless qualifying as SBC.

• Qualifying operational deposits may receive lower outflow treatment because customers depend on the service relationship.

• Derivative, collateral and committed-facility requirements can generate additional outflows.

• Only eligible contractual inflows from performing exposures are recognised.

• Recognised inflows are capped at 75% of expected outflows.

• Non-financial business revenues do not qualify as LCR inflows.

• Operational deposits held at another financial institution receive zero inflow treatment.

• HQLA and the associated maturity inflow cannot both be counted.

• LCR stress assumptions are deliberately more conservative than normal cash-flow expectations.

Common Exam Traps

Trap 1: “All deposits receive the same LCR run-off rate.”

Incorrect. Treatment differs according to depositor type, stability, operational relationship and other regulatory criteria.

Trap 2: “Stable retail deposits always attract 5% run-off in India.”

Outdated as a universal statement. From April 1, 2026, stable retail deposits enabled with internet/mobile banking facilities attract 7.5% under current RBI rules.

Trap 3: “Every term deposit maturing after 30 days has zero outflow.”

Incorrect. Its withdrawal rights, penalties and the bank's actual premature-withdrawal practice matter.

Trap 4: “Operational deposits automatically receive 25% run-off.”

Incorrect. Strict qualifying conditions apply, and RBI approval is required for the specified 25% operational-deposit treatment.

Trap 5: “All contractual receivables expected within 30 days can be counted fully.”

Incorrect. Eligibility, performance status and applicable inflow rates must be considered.

Trap 6: “Cash inflows can completely offset cash outflows.”

Incorrect under the normal LCR framework. Recognised inflows are generally capped at 75% of expected outflows.

Trap 7: “Expected fee income can be counted as LCR inflow.”

Incorrect. Non-financial revenues are excluded.

Trap 8: “An HQLA maturing within 30 days can be counted both as HQLA and as cash inflow.”

Incorrect. Double counting is prohibited.

Trap 9: “LCR cash outflows include only deposit withdrawals.”

Incorrect. Wholesale funding, secured funding, derivatives, collateral calls, commitments and other contractual items can also create outflows.

Trap 10: “If LCR falls below 100%, the bank has automatically violated the purpose of the framework.”

Incorrect. RBI permits banks to use HQLA during genuine financial stress, although the shortfall must be immediately reported with reasons and corrective action.

Memory Technique

Remember B–O–I:

B — Buffer: What HQLA does the bank have?

O — Outflows: What funding may leave during 30-day stress?

I — Inflows: What reliable contractual cash can come in?

Then remember:

Inflows cannot exceed 75% of outflows for normal LCR recognition.

The central CAIIB principle is:

LCR protects the bank by combining a usable HQLA buffer with conservative assumptions about how much cash may leave and how much cash can safely be expected to return during 30 days of severe stress.